/**
 * Copyright © 2016-2025 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.thingsboard.server.service.cf;

import com.fasterxml.jackson.databind.JsonNode;
import lombok.Data;
import org.thingsboard.server.common.data.AttributeScope;
import org.thingsboard.server.common.data.cf.configuration.OutputType;

@Data
public final class CalculatedFieldResult {

    private final OutputType type;
    private final AttributeScope scope;
    private final JsonNode result;

    public boolean isEmpty() {
        return result == null || result.isMissingNode() || result.isNull() ||
                (result.isObject() && result.isEmpty()) ||
                (result.isArray() && result.isEmpty()) ||
                (result.isTextual() && result.asText().isEmpty());
    }

}
